elevator column corner protection

Abstract

This utility model relates to the field of elevator retrofitting technology in old residential communities, and discloses an elevator column corner protector, including a mounting plate, a guide section, and a corner protector plate; the mounting plate has a cross-shaped cross section with four vertical included angles, one of which is the first included angle, and the vertical included angle diagonally opposite to the first included angle is the second included angle; the guide section is disposed on the outer wall of the two sides of the first included angle, and the guide section includes multiple guide grooves evenly distributed horizontally along the outer wall, and each guide groove is disposed vertically along the outer wall; the corner protector plate includes a connecting plate with a right-angled fan-shaped cross section and an extension plate fixed perpendicularly to the two arc-shaped end faces of the fan; this utility model can vertically guide rainwater falling on the back side of the outer panel by providing multiple guide grooves on the mounting plate, thereby preventing rainwater from flowing horizontally or obliquely into the elevator shaft along the outer panel, effectively avoiding the problem of electrical equipment corrosion caused by rainwater leakage.

Description

Technical Field

[0001] This utility model relates to the field of elevator retrofitting technology in old residential communities, specifically an elevator column corner protector. Background Technology

[0002] With the acceleration of urbanization in my country, installing elevators in old residential communities has become an important project to improve the quality of life for residents.

[0003] The elevator facade panel serves as the external visible interface of the elevator shaft, providing both protection and aesthetics. During installation, the facade panel is typically mounted and fixed between two adjacent elevator columns, with corner protectors at the ends to secure and protect both components.

[0004] During rainy weather, some rainwater will drift and fall at the junction of the exterior panels and corner brackets due to wind. Since the exterior panels, corner brackets and elevator columns are usually fixed together with bolts, gaps may exist due to installation errors. The rainwater will enter the back of the exterior panels through the gaps and then slide horizontally or diagonally down the back of the exterior panels and leak into the elevator shaft. This can easily lead to problems such as corrosion of metal parts and short circuits in electrical equipment, which urgently require technological innovation to solve. Utility Model Content

[0005] The purpose of this utility model is to provide an elevator column corner protector to solve the problem that, after installing the outer panel of an elevator in an existing old residential community, rainwater can leak into the elevator shaft during rainy or windy weather, causing damage to electrical equipment due to gaps created during installation.

[0006] The technical solution of this utility model is:

[0007] An elevator column corner protector includes a mounting plate, a flow guide, and a corner protector plate. The mounting plate has a cross-shaped cross section with four vertical angles, one of which is a first angle, and the other is a second angle diagonally opposite to the first angle. The inner sidewalls of the two sides of the first angle are used to hold the elevator column at the corner. The flow guide is disposed on the outer sidewalls of the two sides of the first angle. The flow guide includes multiple flow channels evenly distributed horizontally along the outer sidewalls, and each flow channel is disposed vertically along the outer sidewalls. The corner protector plate includes a connecting plate with a right-angled fan-shaped cross section and an extension plate fixed perpendicularly to the two arc-shaped end faces of the fan-shaped cross section. The connecting plate is located inside the second angle, and the two sides of the connecting plate are detachably connected to the two sides of the second angle. An installation space for accommodating the outer panel is formed between the extension plate and the side of the first angle.

[0008] Preferably, as a further improvement of this utility model, the cross-section of the guide groove is V-shaped and is opened on the outer wall along the vertical direction of the outer wall.

[0009] Preferably, as a further improvement of this utility model, a plurality of water-blocking strips are evenly distributed and fixed on the outer side wall along its width direction, each water-blocking strip is arranged along the vertical direction of the outer side wall, and the guide groove is formed between two adjacent water-blocking strips.

[0010] Preferably, as a further improvement of this utility model, the cross-section of the water-blocking strip is an isosceles trapezoid.

[0011] Preferably, as a further improvement of this utility model, the connecting plate is a hollow connecting plate.

[0012] Preferably, as a further improvement of this utility model, the end face of the connecting plate facing the second included angle is a plane.

[0013] Preferably, as a further improvement of this utility model, both the mounting plate and the corner protector are made of stainless steel.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 0. By using the guide section on the mounting plate, rainwater falling onto the back of the exterior panel can be vertically guided during rainy or windy weather, thereby preventing rainwater from flowing horizontally or diagonally into the elevator shaft along the exterior panel, effectively avoiding the problem of rainwater leakage causing corrosion and damage to electrical equipment.

[0016] 1. The cross-shaped mounting plate can be used to position the elevator for installation. The corner protector plate, in conjunction with the mounting plate, not only protects the edges of the mounting plate and positions the exterior panel, but also gives the entire elevator exterior panel an aesthetic advantage after installation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of an elevator column corner assembly structure according to the present invention.

[0018] Figure 2 This is a schematic diagram of the structure of the mounting plate in the corner of an elevator column according to the present invention.

[0019] Figure 3 This is a schematic diagram of the corner protector plate in an elevator column corner protector according to the present invention.

[0020] Figure 4 This is a schematic diagram of the structure of an elevator column corner installation according to the present invention. Detailed Implementation

[0021] The following is combined with Figures 1 to 4The specific embodiments of this utility model will be described in detail below. In the description of this utility model, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; in the description of a utility model, unless otherwise stated, "a plurality of" means two or more.

[0023] Example

[0024] like Figures 1 to 4 As shown, this utility model embodiment provides an elevator column corner protector, including a mounting plate, a flow guide, and a corner protector plate; the mounting plate 1 has a cross-shaped cross section with four vertical included angles, one of which is a first included angle 11, and the vertical included angle diagonally opposite to the first included angle 11 is a second included angle 12. The inner sidewalls of the two sides of the first included angle 11 are used to hold the corner of the elevator column 4; the flow guide 2 is disposed on the outer sidewalls of the two sides of the first included angle 11, and the flow guide 2 includes a plurality of flow guide grooves 21 evenly distributed along the horizontal direction of the outer sidewall, and each flow guide groove 21 is disposed along the vertical direction of the outer sidewall; the corner protector plate 3 includes a connecting plate 31 with a right-angled fan-shaped cross section and an extension plate 32 fixed perpendicularly to the two arc-shaped end faces of the fan-shaped cross section. The connecting plate 31 is located inside the second included angle 12, and the two sides of the connecting plate 31 are detachably connected to the two sides of the second included angle 12. An installation space for accommodating the outer panel 5 is formed between the extension plate 32 and the side of the first included angle 11.

[0025] In this embodiment, during installation, the inner walls of the two sides of the first included angle 11 are first clamped at the corner of the elevator column 4. Then, the outer panel 5 is placed on the outer wall of the side of the first included angle 11, and the long side of the outer panel 5 is aligned with the guide part 2, and the short side of the outer panel 5 is aligned with the outer wall of the side of the second included angle 12. (Refer to...) Figure 1 and Figure 4The long side of the outer panel 5, the side of the first included angle 11, and the elevator column 4 are connected together by screws. Then, the connecting plate 31 in the corner plate 3 is inserted into the area of ​​the second included angle 12. The extension plate 32 is used to hold the outer panel 5. Then, the short side of the outer panel 5 and the connecting plate 31 are connected by screws. The cross-shaped mounting plate 1 can form an installation position. The corner plate 3 can protect the edges of the mounting plate 1 and also make the entire elevator outer panel aesthetically pleasing after installation. The guide part 2 set on the mounting plate can vertically guide the rainwater falling on the back side of the outer panel 5 when it rains or is windy, thereby preventing the rainwater from flowing horizontally or diagonally into the elevator shaft along the outer panel 5, effectively avoiding the problem of rainwater leakage causing corrosion damage to electrical equipment.

[0026] In one embodiment of the flow guide trough 21, the flow guide trough 21 is directly and vertically opened on the outer wall of the side of the first included angle 11, and the cross-section of the flow guide trough 21 is V-shaped, which facilitates flow guidance and reduces costs.

[0027] In one embodiment of the flow guide trough 21, multiple water-blocking strips are evenly distributed and fixed on the outer wall along its width direction. Each water-blocking strip is set along the vertical direction of the outer wall, and a flow guide trough 21 is formed between two adjacent water-blocking strips. Compared with the method of directly opening on the outer wall on the side of the first included angle 11, this embodiment provides another solution. Water-blocking strips are set on the outer wall on the side of the original first included angle 11, and the flow guide trough 21 is formed by the gap between two adjacent water-blocking strips, which can also play a guiding role.

[0028] The cross-section of the water-blocking strip is an isosceles trapezoid. This design creates a V-shaped guide groove 21 between two adjacent water-blocking strips, and the end face of the water-blocking strip facing away from the outer wall is flat, thus allowing it to fit tightly against the outer panel 5.

[0029] In another embodiment of this utility model, such as Figure 1 and Figure 3 As shown, the end face of the connecting plate 31 facing the second included angle 12 is a flat surface, which facilitates installation.

[0030] In another embodiment of this utility model, such as Figure 3 As shown, the connecting plate 31 is a hollow connecting plate. The above-mentioned design can reduce the weight of the connecting plate 31 and facilitate installation.

[0031] In another embodiment of this utility model, both the mounting plate 1 and the corner plate 3 are made of stainless steel, which can effectively prevent deformation caused by rainwater corrosion.

[0032] The above-disclosed embodiments are merely preferred embodiments of the present invention. However, the embodiments of the present invention are not limited thereto, and any variations that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. An elevator column wrap angle, characterized in that, include: The mounting plate (1) has a cross-shaped cross section and four vertical angles, one of which is the first angle (11), and the vertical angle diagonally opposite to the first angle (11) is the second angle (12). The inner sidewalls of the two sides of the first angle (11) are used to hold the corner of the elevator column (4). The flow guide (2) is provided on the outer side wall of the two sides of the first included angle (11). The flow guide (2) includes a plurality of flow guide grooves (21) evenly distributed along the horizontal direction of the outer side wall. Each flow guide groove (21) is provided along the vertical direction of the outer side wall. The corner panel (3) includes a connecting plate (31) with a right-angled fan-shaped cross section and an extension plate (32) fixed perpendicularly to the two arc-shaped end faces of the fan. The connecting plate (31) is located inside the second included angle (12), and the two sides of the connecting plate (31) are detachably connected to the two sides of the second included angle (12). The extension plate (32) and the side of the first included angle (11) form an installation space for accommodating the outer panel (5).

2. The elevator column corner protector according to claim 1, characterized in that, The cross-section of the guide channel (21) is V-shaped and is opened on the outer wall in the vertical direction along the outer wall.

3. The elevator column corner protector according to claim 1, characterized in that, The outer wall is uniformly fixed with multiple water-blocking strips along its width direction. Each water-blocking strip is set along the vertical direction of the outer wall, and the guide groove (21) is formed between two adjacent water-blocking strips.

4. The elevator column corner protector according to claim 3, characterized in that, The cross-section of the water-blocking strip is an isosceles trapezoid.

5. The elevator column corner protector according to claim 1, characterized in that, The connecting plate (31) is a hollow connecting plate.

6. The elevator column corner protector according to claim 1, characterized in that, The end face of the connecting plate (31) facing the second included angle (12) is a plane.

7. The elevator column corner protector according to claim 1, characterized in that, The mounting plate (1) and the corner plate (3) are both made of stainless steel.

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